public MulticastMjpegReader(IPEndPoint localEndpoint, IPEndPoint cameraEndpoint, ImageReceivedHandler imageReceivedCallback)
{
this._localEndpoint = localEndpoint;
this._cameraEndpoint = cameraEndpoint;
this._imageReceivedCallback = imageReceivedCallback;
//-- Create the memory streams and reserve the capacity
this._streams = new MemoryStream[StreamCacheCount];
for (var i = 0; i < this._streams.Length; i++)
{
this._streams[i] = new MemoryStream(125 * 1024);
}
}
public void StartAcquisition(ImageReceivedHandler ImageReceived)
{
if (null == this.m_Cam)
{
throw new NullReferenceException("No camera retrieved.");
}
m_RingBitmap = new RingBitmap(m_RingBitmapSize);
m_ImageInUse = true;
ImageHandler = ImageReceived;
try
{
m_Cam.OnFrameReceived += new Camera.OnFrameReceivedHandler(m_CamOnFrameReceived);//注册图像接收事件
m_Cam.StartContinuousImageAcquisition(9);
//m_Cam.Features["AcquisitionStart"].RunCommand();//作用和上一句相同，但是标准写法是这一句
IsAcquring = true;
}
catch { }
}